DEBIAN-CVE-2023-52490

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

CVE-2023-52490

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

UBUNTU-CVE-2023-52490

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

CVE-2023-52490

The CVE-2023-52490 issue is a Linux kernel mm/migrate flaw where a race in page migration caused an incorrect page mapping for the target page, leading to NULL dereferences during dump of page state when memory hotplug/offlining occurs. The root cause was that the target page’s mapping field stor...

CVE-2021-46978

CVE-2021-46978 : Linux kernel KVM nVMX fix for mapping eVMCS after migration. When enlightened VMCS is used and nested state is migrated via vmx_get_nested_state()/vmx_set_nested_state(), evmcs page could not be mapped immediately because evmcs GPA lacked the expected struct kvm_vmx_nested_state_...

CVE-2022-23091

A particular case of memory sharing is mishandled in the virtual memory system. This is very similar to SA-21:08.vm, but with a different root cause. An unprivileged local user process can maintain a mapping of a page after it is freed, allowing that process to read private data belonging to othe...

kernel: Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed

A double-free memory flaw was found in the Linux kernel. The Intel GVT-g graphics driver triggers VGA card system resource overload, causing a fail in the intelgvtdmamapguestpage function. This issue could allow a local user to crash the system...

kernel: mm/hugetlb: avoid corrupting page->mapping in hugetlb_mcopy_atomic_pte

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: avoid corrupting page-mapping in hugetlbmcopyatomicpte In MCOPYATOMICCONTINUE case with a non-shared VMA, pages in the page cache are installed in the ptes. But hugepageaddnewanonrmap is called for them mistakenly...

DEBIAN-CVE-2022-3707

A double-free memory flaw was found in the Linux kernel. The Intel GVT-g graphics driver triggers VGA card system resource overload, causing a fail in the intelgvtdmamapguestpage function. This issue could allow a local user to crash the system...

SUSE CVE-2022-3707

A double-free memory flaw was found in the Linux kernel. The Intel GVT-g graphics driver triggers VGA card system resource overload, causing a fail in the intelgvtdmamapguestpage function. This issue could allow a local user to crash the system...

SUSE CVE-2022-23033

arm: guestphysmapremovepage not removing the p2m mappings The functions to remove one or more entries from a guest p2m pagetable on Arm p2mremovemapping, guestphysmapremovepage, and p2msetentry with mfn set to INVALIDMFN do not actually clear the pagetable entry if the entry doesn't have the vali...

CVE-2022-34674

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer handler, where a helper function maps more physical pages than were requested, which may lead to undefined behavior or an information leak...

UBUNTU-CVE-2022-34674

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer handler, where a helper function maps more physical pages than were requested, which may lead to undefined behavior or an information leak...

NVIDIA GPU Display Driver 安全漏洞

The NVIDIA GPU Display Driver is a driver from NVIDIA Corporation that is used for interactive support of graphics card display modules in operating systems. A security vulnerability exists in NVIDIA GPU Display Driver, which arises from a kernel mode level handler where an auxiliary function map...

PT-2022-22287 · Nvidia +1 · Nvidia Gpu Display Driver For Linux +1

Name of the Vulnerable Software and Affected Versions: NVIDIA GPU Display Driver for Linux affected versions not specified Description: The issue is related to a helper function in the kernel mode layer handler that maps more physical pages than requested, potentially leading to undefined behavio...

The vulnerability of the intel_gvt_dma_map_guest_page() function in Linux kernel allows a hacker to trigger a service failure.

The vulnerability of the intelgvtdmamapguestpage function in Linux operating systems is related to improper cleaning of exceptions during processing. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2022-33747

Arm: unbounded memory consumption for 2nd-level page tables Certain actions require e.g. removing pages from a guest's P2M Physical-to-Machine mapping. When large pages are in use to map guest pages in the 2nd-stage page tables, such a removal operation may incur a memory allocation to replace a...

GSD-2022-1005434 mm/hugetlb: avoid corrupting page->mapping in hugetlb_mcopy_atomic_pte

mm/hugetlb: avoid corrupting page-mapping in hugetlbmcopyatomicpte This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.65 by commit...

GSD-2022-1005366 RISC-V: Update user page mapping only once during start

RISC-V: Update user page mapping only once during start This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.2 by commit...

PT-2022-33692 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.65 Description: A potential issue exists in the Linux Kernel, specifically in the hugetlb mcopy atomic pte function, where page-mapping could be corrupted. The actual impact and attack plausibility have no...